| 摘要 |
<p>A fluororesin based powder coating composition which comprises, as a base resin, a fluorine-containing copolymer powder having a core/shell structure, wherein core particles comprising the fluorine-containing copolymer are covered by a resin having a glass transition temperature higher than that of the core particle, such as a (meth)acrylate resin, to form a composite resin. The core/shell structure is formed through a seed polymerization by the use of the fluorine-containing copolymer particle as a seed. The fluororesin based powder coating composition exhibits high resistance to light, and is excellent in the resistance to blocking and also in the smoothness of a coating film resulting from the application thereof.</p> |
